The process to remove caffeine from coffee beans using water was first developed in Switzerland in the 1930s, but was only trademarked as the Swiss Water Process in the '80s by a company in Vancouver, British Columbia.
How to Grow Primrose Flower Plants. Primrose is a hardy perennial flower, that includes a wide range of varieties. Primrose is native to Asia, Europe, and North America. In North America, they originally were found from the Midwest to the Northwest areas of the U.S.
Primula vulgaris, commonly known as the primrose (also called the common primrose or English primrose) Oenothera, commonly known as evening primrose, a plant genus; Onagraceae, commonly known as the willowherb family or evening primrose family; Places Britain. Primrose Hill in London; South Africa. Primrose, Gauteng; United States. Primrose, Alaska